08/01/2026 updated
100 % available
AI | Python | Backend | Sass| Product Engineer
kollam, India
Worldwide
Bachelor of Engineering, Computer Science & EngineeringAbout me
I'm a Python and AI Engineer specializing in backend development, intelligent automation, and custom SaaS solutions. I build scalable web applications, REST APIs, ERP systems, AI chatbots, voice agents, and workflow automation platforms using Python, Django, FastAPI, and modern AI technologies
Application Programming Interfaces (APIs)DjangoPython (Programming Language)Messaging Application Programming InterfaceSQLAlchemyGenerative AIBackendBackend ProgrammingCeleryApi GatewayArtificial Intelligence Markup Language (AIML)
Python & Backend Development
AI, LLMs & Intelligent Automation
Backend Architecture & API Integration
Database Engineering
Cloud, DevOps & Deployment
Speech AI & Multimodal Systems
Web Technologies
Software Quality & Engineering Practices
Core Technologies
Expert in building scalable, secure, and high-performance web applications using Python, Django, FastAPI, and Django REST Framework. Strong foundation in Object-Oriented Programming (OOP), clean architecture, RESTful API design, and backend system development.
AI, LLMs & Intelligent Automation
Experienced in developing AI-powered applications using OpenAI, Google Gemini, LangChain, Retrieval-Augmented Generation (RAG), Prompt Engineering, FAISS, Transformer Models, Natural Language Processing (NLP), and custom AI workflows. Skilled in building intelligent chatbots, AI agents, and enterprise automation solutions.
Backend Architecture & API Integration
Proficient in designing scalable backend systems with Microservices Architecture, REST APIs, OAuth 2.0, JWT Authentication, API Gateway, Celery, Asynchronous Processing, and seamless integration with third-party services, payment gateways, CRMs, and external APIs.
Database Engineering
Strong experience designing and optimizing relational databases using PostgreSQL, MySQL, SQLAlchemy, and Redis. Skilled in schema design, query optimization, indexing, caching, and building high-performance data-driven applications.
Cloud, DevOps & Deployment
Hands-on experience deploying and managing production applications using AWS (EC2, S3), Docker, RabbitMQ, Git, and CI/CD pipelines. Focused on delivering scalable, secure, and reliable cloud-native solutions.
Speech AI & Multimodal Systems
Experienced in developing conversational AI applications using Speech-to-Text (STT), Text-to-Speech (TTS), voice agents, OCR, and multimodal AI technologies for healthcare, customer support, and enterprise automation.
Web Technologies
Working knowledge of HTML5, CSS3, and JavaScript, enabling seamless frontend integration and responsive web application development.
Software Quality & Engineering Practices
Committed to delivering maintainable, production-ready software through Unit Testing (pytest, unittest), Performance Optimization, Code Refactoring, Git-based workflows, and Agile/Scrum development methodologies.
Core Technologies
Languages: Python, JavaScript, SQL
Frameworks: Django, FastAPI, Django REST Framework
AI & ML: OpenAI, Gemini, LangChain, RAG, FAISS, NLP, Prompt Engineering, LLMs, AI Agents
Databases: PostgreSQL, MySQL, Redis, SQLAlchemy
Cloud & DevOps: AWS, Docker, RabbitMQ, Git, CI/CD
Architecture: Microservices, REST APIs, OAuth 2.0, JWT, Celery, Asynchronous Processing
Specializations: ERP Development, SaaS Platforms, Workflow Automation, AI Chatbots, Voice AI, API Integrations
Experience
Professional experience0 - 5 years
Freelancer since2021
Languages
EnglishNative speaker
Project history
Delivered AI automation and agentic AI solutions for startups and SMBs across sales, operations, and customer support. Built production-ready AI applications using Python, FastAPI, LangChain, vector databases, and LLM frameworks. Architected RAG-based knowledge systems and automated lead generation through AI agents and WhatsApp integrations.
Deployed scalable enterprise applications using Python, Django, FastAPI, and REST APIs, improving operational efficiency by 30%. Integrated 10+ third-party APIs, reducing manual workflow processes by 40%, and cut API response time by 25% through query optimization and caching strategies.
Fine-tuned LLaMA-2, Mistral, and Mamba models; architected a RAG pipeline with vector search and contextual retrieval, improving customer targeting accuracy by 35%. Built LLM-based automation workflows, cutting manual processing time by 50%.